

struct complex Lentz_Dn (struct complex z, long n)

 ;

void Dn_down (struct complex z, long nstop, struct complex *D)

 ;

void Dn_up (struct complex z, long nstop, struct complex *D)

 ;

void small_Mie (double x, struct complex m, double *mu,
		long nangles, struct complex *s1,
		struct complex *s2, double *qext, double *qsca,
		double *qback, double *g)

 ;

void Mie (double x, struct complex m, double *mu, long nangles, struct complex *s1,
   struct complex *s2, double *qext, double *qsca, double *qback, double *g)

 ;

void ez_Mie (double x, double n, double *qsca, double *g)

 ;
